Finding the Fourth Proportional to 89,508.04, 123,518.72 and 48,670.88

Step by Step Solution

1. Step 1: Write the proportion equation
   89,508.04 : 123,518.72 = 48,670.88 : x
2. Step 2: Convert to fraction form
   89,508.04/123,518.72 = 48,670.88/x
3. Step 3: Cross multiply
   89,508.04x = 123,518.72 × 48,670.88
4. Step 4: Simplify right side
   89,508.04x = 6,011,764,302.96
5. Step 5: Solve for x
   x = 6,011,764,302.96/89,508.04
6. Step 6: Final answer
   x = 67,164.52